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* Copyright (C) 2010 Apple Inc. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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#include "DrawingArea.h"
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#include "DrawingAreaImpl.h"
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#if PLATFORM(MAC) && ENABLE(THREADED_SCROLLING)
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#include "TiledCoreAnimationDrawingArea.h"
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#include "RemoteLayerTreeDrawingArea.h"
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#include "WebPageCreationParameters.h"
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PassOwnPtr<DrawingArea> DrawingArea::create(WebPage* webPage, const WebPageCreationParameters& parameters)
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switch (parameters.drawingAreaType) {
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case DrawingAreaTypeImpl:
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return DrawingAreaImpl::create(webPage, parameters);
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#if PLATFORM(MAC) && ENABLE(THREADED_SCROLLING)
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case DrawingAreaTypeTiledCoreAnimation:
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return TiledCoreAnimationDrawingArea::create(webPage, parameters);
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case DrawingAreaTypeRemoteLayerTree:
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return RemoteLayerTreeDrawingArea::create(webPage, parameters);
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DrawingArea::DrawingArea(DrawingAreaType type, WebPage* webPage)
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DrawingArea::~DrawingArea()
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void DrawingArea::dispatchAfterEnsuringUpdatedScrollPosition(const Function<void ()>& function)
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// Scroll position updates are synchronous by default so we can just call the function right away here.